package com.itheima.mapper;

import com.itheima.pojo.User;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

@Mapper
public interface UserMapper {


    @Select("select * from user where username=#{userName}")
    User findByUserName(String userName);

    @Insert("insert into user(username,password,create_time,update_time) values(#{userName},#{pwd},now(),now())")
    void save(String userName, String pwd);

    @Update("update user set nickname=#{nickname},email=#{email},update_time = #{updateTime} where id = #{id}")
    void updateUserInfo(User user);

    @Update("update user set user_pic= #{userPic},update_time = now() where id = #{id}")
    void updateUserPic(User user);

    @Update("update user set password = #{password} where id = #{id}")
    void updatePwd(User byUserName);
}
